Sheep urine patch greenhouse gas emissions from organic soils in an extensively grazed montane agroecosystem, North Wales, UK

The dataset contains greenhouse gas fluxes (N2O, CO2 and CH4) following artificial and real sheep urine applied to organic soils within the Carneddau mountain range (556 m a.s.l.) in Snowdonia National Park, North Wales, UK. The study was conducted across two contrasting seasons (summer and autumn). Soil greenhouse gas emission data was collected using a combination of automated chambers and manually sampled chambers, with gas samples analysed via gas chromatography. Supporting data include characterisation of the soil properties at each site, meteorological data, soil moisture and soil chemistry on a time-series following treatment application. The data were used to calculate sheep urine patch N2O-N emission factors, to improve estimates of greenhouse gas emissions from sheep urine deposited to extensively grazed montane agroecosystems. Full details about this dataset can be found at https://doi.org/10.5285/01811fce-1e0f-43be-8649-336b5c51d6cf

该数据集收录了在英国北威尔士斯诺登尼亚国家公园卡内杜山脉（海拔556米）区域内，有机土壤上施加人工及真实羊尿后所引发的温室气体通量（N2O、CO2和CH4）。研究在两个对比鲜明的季节（夏季与秋季）进行。土壤温室气体排放数据通过自动气室与人工采样气室的结合采集，气体样本经气相色谱分析。辅助数据包括每个地点的土壤特性描述、气象数据、土壤水分及土壤化学成分随处理应用的时间序列。这些数据被用于计算羊尿斑状N2O-N排放系数，以优化广泛放牧的山区农业生态系统羊尿沉积温室气体排放的估算。关于该数据集的详细信息可在以下链接查阅：https://doi.org/10.5285/01811fce-1e0f-43be-8649-336b5c51d6cf